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1. Lifespan: 100,000 hours
Technical data provided by LED
material manufacturers indicate that the life of LED luminous bodies is 100,000 hours under ideal conditions. Ide...[Details]
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Using bit definition to implement LED running lights #include reg52.h #define time 20000 sbit LED1=P2^0; sbit LED2=P2^1; sbit LED3=P2^2; sbit LED4=P2^3; sbit LED5=P2^4; sbit LED6=P2^5; sbit LED7=P...[Details]
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As U.S. President Joe Biden visits Japan and South Korea, the three countries are looking for common ground on the world stage. One place they found it is in semiconductors. Biden's first stop on ...[Details]
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Zeng Xuezhong, president of Xiaomi's mobile phone department, revealed that the three super cups released by Xiaomi this time are all wonderful and beyond imagination, and there are unexpected surpri...[Details]
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In the process of multi-machine communication, the RS232 interfaces of all devices are connected to the communication line, and only one device can be the host, and the others are slaves. The communi...[Details]
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China Energy Storage Network News:
Cross-border
Infinite possibilities of production and life
To make electricity application simpler, electricity use smarter and service more ...[Details]
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In my country, the smart home market has gone through four stages of development: 1994-1999 was the embryonic stage, 2000-2005 was the pioneering stage, and 2006-2010 was the stagnant stage. Since 20...[Details]
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1. Introduction to Network Analyzer When the name "Network Analyzer" was proposed, there was no computer network. So the network refers to electronic components and devices. It is not the popular com...[Details]
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Recently, I compared the differences between C and assembly languages in the field of single-chip microcomputers. As a low-level language, assembly is the language that is most closely related to...[Details]
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Chinese auto brand Changan Automobile officially launched the powerful CS75PLUS model at the Chengdu Auto Show in September. After the new car was launched, the monthly sales exceeded 20,000 units an...[Details]
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Apple manufacturer Foxconn is operating its massive factory in Zhengzhou 24 hours a day to produce the new iPhone 12, domestic media reported. According to information obtained from employees, job ...[Details]
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What is a wireless bridge?
As the name suggests, a wireless bridge is a wireless network bridge. It can build a communication bridge between two or more networks (a wireless bridge is...[Details]
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At present, there are mainly the following design methods for microwave power amplifiers:
(1) Dynamic impedance measurement method. Under actual working conditions, use an instrument to meas...[Details]
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With low-cost PCBs (printed circuit boards), it is easy to design a board in a few hours using almost any CAD software (even free software). A prototype board can be completed at your desk in as littl...[Details]
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1. How to measure DC voltage? Answer: First, you need to set the coupling mode to DC, adjust the vertical gear to an appropriate value according to the approximate range, and then compare the displac...[Details]